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Stay Cool All Summer Long!

Contact Clement Marchand Natural Gas Services Ltd. for expert air conditioning installation in Ottawa. Beat the heat with our professional service.

Air Conditioning Installation Ottawa

Are you looking for a professional air conditioning installation in Ottawa? Clement Marchand Natural Gas Services Ltd. has you covered. Our expertise and dedication to quality are two of the primary reasons why your home stays relaxed and comfortable all summer.

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Carrier® Premium Air Conditioners

For more than 50 years, Clement Marchand has offered only top-of-the-line brand-name products with maximum environmental comfort. As factory authorized dealer of Carrier® air conditioners, we want our customers to feel comfortable with cooling units focusing on energy efficiency, unobtrusive performance and state-of-the-art features. Install a Carrier® unit with Greenspeed® intelligence and watch your energy bills decrease while saving energy. Save the planet while saving your wallet!

Key benefits of professional AC installation

Here are some benefits:


  • Improved energy efficiency: Professional installation ensures that your air conditioner operates at its peak efficiency, saving you money on energy bills.

  • Enhanced comfort: Proper installation ensures even cooling throughout your home, keeping you comfortable in every room.

  • Peace of mind: Professional installation reduces the risk of breakdowns and ensures your warranty remains valid.

Our Air Conditioning Installation Services

At Clement Marchand Natural Gas Services Ltd., we follow a comprehensive step-by-step installation process to ensure the highest quality service:


  • Consultation: We begin by assessing your cooling needs and recommending the best air conditioning system for your home.

  • Installation: Our expert technicians install your new air conditioner precisely and carefully, following manufacturer guidelines.

  • Quality checks: We perform thorough quality checks to make sure your air conditioner functions properly and efficiently.

  • Safety measures: We prioritize safety throughout installation, going above all industry standards and guidelines.

  • Specialized equipment and technology: We use the latest technical equipment and technology to ensure a seamless installation process.

Types of Air Systems

Clement Marchand Natural Gas Services Ltd. installs various air conditioning systems that include - central air conditioning, ductless mini-split systems, and heat pumps. Our experts can help you choose the right system for your home and budget.


We proudly serve Ottawa and the surrounding areas for over 53 years, including Nepean, Kanata, Orleans, and Gloucester.

Emergency 24-hour Service

Need emergency air conditioning service? Clement Marchand Natural Gas Services Ltd. is here for you 24/7. Contact us for prompt, reliable service whenever you need it.


Trust the experts at Clement Marchand Natural Gas Services Ltd for professional air conditioning installation in Ottawa. Contact us today to schedule your consultation.

To know more about us, call us/ visit our blog space!

We Offer Professional Maintenance Services

At Clement Marchand Natural Gas Services Ltd., we install air conditioners and offer professional maintenance services to keep your system running smoothly. Our maintenance plans are made to prolong the life of your air conditioner and improve its efficiency.

Schedule your air conditioning service and repairs with our technicians as soon as possible. Keep your eyes and ears open for the following common air conditioner issues that could lead to and indicate the need for more severe repair:

  • Clogged or dirty filter

  • Faulty thermostat

  • Coolant leaks

  • Clogged drainage

  • Faulty breakers, fuses, or capacitors

  • Malfunctioned compressor

  • Corroded or dirty coils

  • Faulty electrical connections


Here are answers to the most common questions we hear from our clients:

How Often Should I Service My Air Conditioning Unit?


We recommend an annual service and maybe once before the summer sets in to ensure your air conditioning unit functions properly throughout the year. Depending on your system's age, size and usage conditions, our technicians can create a service plan that meets your budget requirements and keeps your system free from unexpected and inconvenient breakdowns.


How Can I Ensure My Air Conditioning Unit Lasts as Long as Possible?


Regular air conditioning services are key to prolonging the life of your system. Follow these easy tips to avoid costly air conditioning repairs:


  • Clean leaves and debris from your outdoor air conditioning unit and clear the air ducts to prevent dirt from clogging up your system.

  • Ensure your air grills and ducts are not blocked by furniture and carpets in your room.

  • Use blinds and shades on the west and south-facing windows to keep out heat in the summer.


How Can I Reduce My Energy Costs?

As much as 50% of your household energy consumption comes from your air conditioning system. Here are a few tips to make your system more energy efficient:

  • Upgrading to a newer high-efficiency air conditioning unit can help pay for itself quickly.

  • Choose ENERGY STAR-rated systems.

  • Perform an energy audit to determine your usage needs, then install programmable thermostats to decrease usage when unnecessary.

  • Install zoning and Building Automation Systems to have more precise control over energy usage on larger properties.

  • Install economizers to measure outside air and adjust indoor conditions to make it comfortable. It can help to use outside air instead of running the air conditioner, reducing energy usage if the climate is cool enough.

  • Schedule regular clean-ups and air conditioning maintenance services. Worn-out parts and dirty systems must work harder to produce the same results as a well-maintained unit. This requires more energy and will lead to unnecessarily high energy bills.

How Long Does Installing a New Air Conditioning System in Ottawa Take?

The time it takes to install a new air conditioning system can vary and depends on the complexity of the installation and the type of system being installed. On average, a typical installation can be completed in a day.


What Factors Should I Consider When Choosing an Air Conditioning System for My Ottawa Home?

When choosing an air conditioning system, remember to consider factors such as the size and layout of your home, your budget, and the system's energy efficiency. It's also important to consider the reputation of the manufacturer and the warranty offered.


Do I Need to Inspect My Ductwork Before Installing a New Air Conditioning System in Ottawa?

Inspecting your ductwork before installing a new air conditioning system is a good idea. This can help identify any issues that may affect the performance of your new system and ensure that your home is adequately insulated and sealed.

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Why Choose Us

Your air conditioning unit could break down suddenly due to several reasons. It is recommended to call professionals for inspection and repair to ensure it is functioning correctly. At Clement Marchand, we provide reliable air conditioner repair and maintenance services. Our technicians are manufactured train to check all parts and components of your conditioning unit to identify any problems brewing before they become serious. We troubleshoot any issue you may be facing efficiently to prevent further damage and costly repairs in the future. We also offer maintenance services to help prolong your unit’s life and ensure maximum safety. You can count on us for regular and emergency repairs and air conditioning services across Ottawa.

Contact Us Today

If a system failure has left you high and dry in the dead of summer, call Clement Marchand Natural Gas Services Ltd. immediately! Our 24/7 emergency air conditioning services keep you cool when the temperature threatens to rise again. You can also request a free quotation on HVAC repairs, sales, installation, and maintenance services. In addition to air conditioning, we offer our residential clients a range of services for boilers, furnaces, and water tanks.

Call us today for air conditioning repairs and services in Ottawa.

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